void PartGraphicsItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *item, QWidget *widget){
Q_UNUSED(widget);
Q_UNUSED(item);
/*#ifdef QT_DEBUG //рисовать окантовки
painter->setBrush(Qt::NoBrush);
painter->drawRect(boundingRect());
painter->drawPath(shape());
#endif*/
painter->rotate(part->m.grade());
double mlen = part->m.length() * myScene()->mCoff;
//маленький красный крестик в центре частицы
painter->setPen(Qt::red);
painter->drawLine(-0.1 * mlen, 0.1 * mlen, 0.1 * mlen, -0.1* mlen);
painter->drawLine(0.1 * mlen, 0.1 * mlen, -0.1 * mlen, -0.1 * mlen);
painter->setPen(Qt::black);
//магнитный момент
double x1=0,y1=0,x2=0,y2=0,w=0;
if (part->m.x!=0 || part->m.y!=0){
if (myScene()->doubleArrows){
x1 = -1. * mlen; y1 = 0;
x2 = mlen*0.7; y2 = 0;
w=mlen*2.;
}
else {
x1 = 0; y1 = 0;
x2 = mlen*0.7; y2 = 0;
w=mlen;
}
painter->drawLine(x1, y1, x2, y2);
}
//наконечник стрелки магнитного момента
if (part->state)
painter->setBrush(QBrush(Qt::red));
else
painter->setBrush(QBrush(Qt::black));
const QPointF points[3] = {
QPointF(mlen * 0.7, -0.2 * mlen),
QPointF(mlen * 0.7, 0.2 * mlen),
QPointF(mlen, 0)
};
painter->drawPolygon(points,3);
//Id частицы
if (myScene()->showId) {
painter->drawText(x1,y1-0.7*mlen,w,0.7*mlen,Qt::AlignCenter,QString::number(part->Id()));
}
}
void PartGraphicsItem::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
{
qDebug()<<"clicked on part";
this->part->rotate();
emit myScene()->systemChanged();
this->update();
}
void PartGraphicsItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *item, QWidget *widget){
Q_UNUSED(widget);
Q_UNUSED(item);
/*#ifdef QT_DEBUG //рисовать окантовки
painter->setBrush(Qt::NoBrush);
painter->drawRect(boundingRect());
painter->drawPath(shape());
#endif*/
painter->rotate(part->m.grade());
double mlen = part->m.length() * myScene()->mCoff;
//маленький красный крестик в центре частицы
painter->setPen(Qt::red);
painter->drawLine(-0.1 * mlen, 0.1 * mlen, 0.1 * mlen, -0.1* mlen);
painter->drawLine(0.1 * mlen, 0.1 * mlen, -0.1 * mlen, -0.1 * mlen);
painter->setPen(Qt::black);
//магнитный момент
if (part->m.x!=0 || part->m.y!=0){
if (myScene()->doubleArrows)
painter->drawLine(-1. * mlen, 0, mlen*0.7,0);
else
painter->drawLine(0, 0, mlen*0.7, 0);
}
//наконечник стрелки магнитного момента
if (part->state)
painter->setBrush(QBrush(Qt::red));
else
painter->setBrush(QBrush(Qt::black));
const QPointF points[3] = {
QPointF(mlen * 0.7, -0.2 * mlen),
QPointF(mlen * 0.7, 0.2 * mlen),
QPointF(mlen, 0)
};
painter->drawPolygon(points,3);
}
void MeshExpUtility::ExportSkinKeys(){
bool bResult = true;
// Make sure there are nodes we're interested in!
// Ask the scene to enumerate all its nodes so we can determine if there are any we can use
INode *root_node = ip->GetRootNode();
if(!root_node){
ELog.Msg(mtError,"Scene empty." );
ELog.Msg(mtInformation,"-------------------------------------------------------" );
return;
}
SceneEnumProc myScene(root_node, ip->GetTime(), ip);
// Any useful nodes?
if(!myScene.Count()){
ELog.Msg(mtError,"Scene has no useful nodes." );
ELog.Msg(mtError,"-------------------------------------------------------" );
return;
}
char m_ExportName[MAX_PATH];
m_ExportName[0]=0;
if( !Engine.FS.GetSaveName(Engine.FS.m_GameKeys,m_ExportName,MAX_PATH,0) ){
ELog.Msg(mtInformation,"Export cancelled" );
ELog.Msg(mtInformation,"-------------------------------------------------------" );
return;
}
// Construct unique names < 10 chars.
myScene.BuildNames();
ObjectList myObjects(myScene);
theObjects = &myObjects;
bResult = SaveSkinKeys(m_ExportName);
ELog.Msg(mtInformation,"-------------------------------------------------------" );
if (bResult) ELog.Msg(mtInformation,"Export completed" );
else ELog.Msg(mtError,"Export failed***********************" );
ELog.Msg(mtInformation,"-------------------------------------------------------" );
}
void PartGraphicsItem::updatePos()
{
this->setPos(part->pos.x * myScene()->spaceCoff, part->pos.y * myScene()->spaceCoff);
}
QPainterPath PartGraphicsItem::shape() const{
QPainterPath path;
double r = part->m.length() * myScene()->mCoff;
path.addEllipse(r*-1, r*-1, r*2+1, r*2+1);
return path;
}
QRectF PartGraphicsItem::boundingRect() const{
double mlen = part->m.length() * myScene()->mCoff;
return QRectF(-1. * mlen, -1. * mlen, 2. * mlen, 2. * mlen);
}
